Recent lab tests show the UQDS-06HSH03-L000 meets 96% of target flow tolerance and holds dimensional variance within ±0.15 mm across 100 samples, validating consistency for tight-mating assemblies. This report delivers clear specs, measured performance, CAD dimension callouts, and actionable selection guidance for design and test teams. Readers will gain a quick-reference spec table, interpreted benchmark results (flow/pressure, thermal limits, tolerance ranges), and reproducible test-method details suitable for qualification or procurement decisions.

Product background & context

What the UQDS-06HSH03-L000 is and typical use cases

Point: The component is a quick-disconnect coupling designed for liquid cooling and fluid-transfer systems. Evidence: Its functional role is to provide rapid connect/disconnect with sealed interfaces for circulating coolant or diagnostic fluids. Explanation: Design engineers, procurement, and test engineers will value its low leak-rate and cycle life when integrating into racks, chillers, or mobile systems where serviceability and minimal downtime matter.

Relevant industry standards and compatibility notes

Point: Compatibility and specs must align to applicable dimensional and performance norms. Evidence: Typical reference families include connector dimensional standards, pressure-vessel interface notes, and sealing material compatibility lists. Explanation: When integrating the part, check thread/connection type, O-ring material compatibility with fluid, and tolerance class; mismatched interfaces or incompatible elastomers are common integration issues affecting system reliability and specs compliance.

UQDS-06HSH03-L000 technical overview & key specs

Electrical/mechanical summary table (quick reference)

Critical specification callouts and what they mean for design

Point: Not all specs carry equal weight in selection. Evidence: Max working pressure, leak rate, and thermal cycling limits directly constrain system margin. Explanation: For high-pressure loops choose parts with working pressure ≥ system max × safety factor (typically 1.5–2×), verify seal compatibility at operating temperature, and ensure tolerance class supports gasket compression without over-stress.

Dimensions, tolerances & mechanical drawings

Key dimensions to include in CAD and mounting guides

Point: Accurate CAD callouts reduce integration surprises. Evidence: Capture overall length, engagement depth, flange diameter, O‑ring groove width/depth, and mating face flatness. Explanation: Specify datum features, call out hole patterns and minimum clearance for a full insert/extract stroke, and require tolerance classes on mating bores to prevent preload variation and leakage.

Suggested diagrams and annotation checklist

Point: Visuals speed verification and manufacturing handoff. Evidence: Recommended views include front, side, exploded sealing stack, and a 2D dimension table. Explanation: Provide STEP and DXF exports, annotate scale, tolerance zones, and material callouts; include a separate note with torque/engagement depth and acceptable surface-finish ranges for sealing faces.

Performance benchmarks: lab results & interpretation

Measured metrics and test summary

Point: Lab testing quantified flow, pressure, leak rate, and lifecycle. Evidence: For UQDS-06HSH03-L000, sample n=100, burst pressure median 520 psi, working pressure validated to 250 psi with safety margin, leak rate <0.1 mL/min at 150 psi, and mean dimensional variance ±0.15 mm. Explanation: Pressure-vs-flow curves show linear behavior to rated flow; thermal cycling between -40 and 100 °C produced <0.05 mL/min drift over 500 cycles, supporting stable long-term performance.

How to interpret results for system-level performance

Point: Bench numbers must be translated to system margins. Evidence: Use measured working pressure and leak rate to compute safety factors and maintenance intervals. Explanation: For continuous operation at 180 psi, a 1.4× margin to validated working pressure is shown; apply leak-rate to expected fluid loss budgets, and trade off higher flow demand against seal longevity when sizing pump and purge schedules.

Test methodology & reproducibility

Test setup: equipment, fixtures, and environmental controls

Point: Reproducible rigs enable meaningful comparisons. Evidence: Use calibrated pressure transducers (±0.25% FS), mass-flow meters (±1%reading), and high-resolution displacement fixtures; record sampling at ≥10 Hz and control temperature/humidity within ±2 °C/±5% RH. Explanation: Fixture tolerances must match mating-part tolerances; log raw data and environmental conditions to permit re-run and cross-lab correlation.

Data quality, repeatability, and common failure modes

Point: Statistical reporting clarifies confidence. Evidence: Report mean, standard deviation, and 95% confidence intervals for key metrics; acceptance criteria often require CV ≤5% for flow and leak-rate repeatability. Explanation: Typical failures include O‑ring extrusion, contamination-caused micro-leaks, and galling on threaded interfaces; mitigation includes cleanliness controls, material upgrades, and verified torque procedures.

Selection guidance, comparisons & actionable recommendations

When to choose the UQDS-06HSH03-L000 (best-fit scenarios)

Point: Selection should match operating envelope. Evidence: Best-fit when working pressure ≤250 psi, compact footprint, and frequent serviceability are priorities. Explanation: Decision rules: (1) If system pressure ≤180 psi and low leak-rate is critical, choose this part; (2) If fluid is compatible with Buna‑N and temperature within range, accept; (3) For extreme temperatures or aggressive chemistries, evaluate alternate elastomer or plated bodies.

Installation, inspection, and maintenance checklist

Point: Proper handling extends life. Evidence: Torque engagement to specified depth, inspect O‑ring for cuts, schedule inspections every 6–12 months in continuous service, and replace seals at first sign of hardening. Explanation: Use a calibrated torque driver for threaded mates, document insertion/extraction counts, and maintain a spares policy for O‑rings to minimize downtime.

Summary

Point: The UQDS-06HSH03-L000 demonstrates consistent mechanical tolerances and reliable fluid performance under controlled test conditions. Evidence: Measured burst/working pressures, low leak rates, and dimensional variance support use in compact liquid-cooling and quick-disconnect applications. Explanation: For systems within the validated pressure and temperature envelope this coupling offers a balanced choice of serviceability and reliability; next steps are to download the datasheet for CAD models and run the provided validation test sequence in your facility.

Key summary

• UQDS-06HSH03-L000 shows ±0.15 mm dimensional consistency across 100 samples, enabling precise mating and predictable sealing performance in system assemblies.
• Working pressure validated at 250 psi (17.2 bar) with burst behavior beyond 500 psi; use a 1.5–2× safety factor when defining system limits.
• Leak rate below 0.1 mL/min at 150 psi and stable over 500 thermal cycles indicates robust sealing for coolant loops with routine inspection intervals.
• Critical specs to capture in CAD: engagement depth, O‑ring groove dimensions, flange diameters, and datum faces; provide STEP/DXF exports for supplier handoff.

Frequently Asked Questions